baber/WOPTO huggingface dataset:
Patent GB-213770-A (GB)
Title: Trump marker or indicator
IPC: A63F1/18
Filed: 1923-04-06
Abstract: 213,770. Proctor, F. April 6, 1923. Indicators, trump. - A trump-indicator comprises a prismatic body a bearing trump markings on its sides and mounted upon a rotatable cranked spindle b, each crank c corresponding to one of the faces of the body. The prismatic body is rotated by pressing down the outer end of one of a series of levers f pivoted to the casing d, thereby raising the corresponding crank and causing the desired face to come into position beneath an aperture e in the casing. A spring tongue g bears lightly on a free end of the body to retain it in position.
Patent GB-901028-A (GB)
Title: Improvements in and relating to sheets or foils provided with a reproductive layer
Inventor: REUTER WALTER
IPC: B41M5/10
Filed: 1959-03-18
Abstract: 901,028. Transfer copying paper. ANCAR A.G. March 18, 1959, No. 9471/59. Class 96. Sheets of paper, which may be assembled as a pad or as a telewriting roll &c., and which are responsive to the pressure of writing &c. for the production of copies without intermediate sheets of carbon paper &c. have their reverse sides coated throughout, or on selected areas 7 with a layer of an inorganic pigment, e.g. barium sulphate, chromium hydroxide green, chrome yellow, carbon black, ultramarine, titanium dioxide, or sodium aluminium silicate &c., and a binder, e.g methyl cellulose with abietic acid or isomers thereof, or phenol, polyvinyl, or alkyd resins and, optionally, other colouring matter, e.g. alizarine, plasticizers, e.g. neat's foot oil sulphonate, phthalates, glycerine, or glycols, &c., solvents, e.g. aliphatic hydrocarbons, chlorohydrocarbons, alcohols, esters, or ketones, and alcohol-soluble waxes or paraffin wax &c. The upper surface of the copy-receiving sheet is coated, e.g. also in selected areas with microcrystalline substances, e.g. microcrystalline ceresin or isoceresin, e.g. as a thin coating of 1 to 6 gms. per sq. metre. The solvent evaporates after applying the reproductive coating.
Patent GB-704440-A (GB)
Title: Improvements in or relating to axial flow fans
IPC: F04D19/00
Filed: 1952-04-15
Abstract: 704,440. Axial-flow fans. BERRY, F. J. B. April 15, 1952 [Nov. 6, 1951], No. 9473/52. Class 110 (1) In a reversible axial-flow fan in which the impeller blades are similar when viewed from either end of the impeller, the guide vanes on at least one side of the impeller comprise at least a part which is fixed, flat and longitudinal. Preferably, the impeller blades 21 are flat and inclined to the radial plane through the fan shaft. In one arrangement, Figs. 3 and 4, guide vanes 22' are flat and parallel to the fan axis, while guide vanes 26 are formed by resilient plates which are held flat and parallel to the fan axis over part of their length by angle irons 27. The free ends 28 of the vanes 26 are engaged by radial pins 31 carried by a ring 29 which can be turned by a handle 30 to deflect the ends 28 in the direction shown, which is suitable for a flow in the direction f with the impeller rotating in the direction f1. To reverse the flow, handle 30 is operated to reverse the deflection of the ends 28 and the impeller is rotated in the opposite direction. Means may be provided for locking the ring 29 in one or other of its positions In a modification, Fig. 6, each adjustable vane has a rigid part 32 and a flap 33 hinged to it at 34 and movable by means of a fork 36 carried by a control ring 35. In a further modification, both sets of guide vanes are adjustable, either the flexible or hinged construction being used. Alternatively, both sets of guide vanes are flat and parallel to the fan axis over their entire length. The fan may comprise two or more stages.
Patent GB-125813-A (GB)
Title: Controlling Means for Electro-magnetic Feed Reel Brakes.
Inventor: JAMES HENRY VINCENT
IPC: B65H23/00
Filed: 1918-06-10
Abstract: 125,813. James, H. V. June 10, 1918. Letting-off warps.-An electro-magnetic brake for feed-reels of textile, paper-making, and printing machines is provided with controlling means whereby, whatever the initial tension of the web of material, the braking effort is gradually reduced as the diameter of the wheel decreases, and when the press is brought to rest an increased brake effort, depending upon the diameter of the reel, is provided to prevent reel over-run. As shown, the coil C of the brake, which may be of the kind described in Specification 113,308, is connected in parallel with a variable resistance E', which is in series with a variable resistance E. The resistances E, E' are controlled by a switch A operated by an arm L carrying a roller, which is held by a spring S in contact with the periphery of the reel, so that, as the diameter of the reel decreases, the resistances E' are gradually cut out of and the resistances E gradually cut into the circuit. The resistances are such that the decreased resistance of the parallel circuit is compensated for by the increased resistances of the resistances E. Owing to the gradual cutting out of the resistances E', the current through the coil C is gradually reduced. Resistances P, R are arranged in the circuit which is controlled by a two-way switch H and a limit switch N. The switch H is controlled by the circuit of the main driving means of the machine, so that when the machine is started the circuit is closed through the contacts V, W and resistances R, P. By varying the resistances R, the current through the circuit and consequently the tension of the web may be adjusted at any time to suit requirements. When the press is brought to rest, the contacts V, W are opened and the contacts X, Y are closed, so that the resistance R is shortcircuited and an increased current, which depends upon the resistance P and the position of the switch A, passes to the brake coil C to prevent reel over-run.
Patent GB-435806-A (GB)
Title: Improvements in the saponification of cellulose ester filaments, threads, fabrics, films and the like
IPC: B05B3/16
Filed: 1934-03-27
Abstract: Filaments, threads, fabrics, ribbons, films, and like materials having a basis of a cellulose ester are treated at a pressure greater than atmospheric pressure with a saponifying medium comprising a non-metallic nitrogenous base.  The temperature may be raised and it may be above the normal boiling point of one of the constituents of the saponifying medium.  The cellulose ester may be an acetate, formate, propionate, butyrate, or nitrate, or a mixed ester, or an ether-ester.  It may be of high, medium, or low viscosity characteristics.  The saponifying medium may be an aqueous or alcoholic or other solution of ammonia, tetra methyl ammonium hydroxide, methylamine, ethylamine, propylamine, amylamine, triethylamine, allylamine, trimethylamine, ethylene diamine, methyl or dimethyl ethylene diamine, propylene diamine, piperidine, triamino propane, or diamino hydroxy propane.  The temperature may be above or below 100 DEG  C., and if desired the saponifying agent may be in the gaseous state.  Copper or other metal salts may be present to accelerate the saponification. Swelling agents may be present.  The filaments may be treated in hanks or other package form, or while travelling.  They may be stretched or allowed to shrink.  They may be treated in a closed pressure vessel connected to a pump, or the pressure may be provided by the enclosed vapour of the saponifying medium.  The pressure vessel may have small inlets and outlets for passage of the threads, formed in detachable perforated plates.  The rollers or guides for leading the threads through the bath may be attached to a frame which can be lifted to facilitate threading up. Specifications 340,324, 340,325, 340,326, 340,436, 340,437, 343,062, 378,858, 417,220, 429,103, 430,349, 430,350, 430,351, and 432,029 are referred to.
Patent GB-801034-A (GB)
Title: Improvements in or relating to potentiometers
IPC: H01B1/02
Filed: 1956-03-27
Abstract: A resistive alloy for use in precision potentiometers is composed of palladium, with or without platinum, and from 1 to 10 per cent chromium.  A table of Resistance, Temperature Co-efficient and Tensile Strength for various proportions of chromium is given.  A suitable brush alloy may be composed of platinum 80 per cent and iridium 20 per cent or platinum 85 per cent with not more than 15 per cent molybdenum or tungsten.
Patent GB-1397863-A (GB)
Title: Device for removing impurities from gases
IPC: C09B1/54
Filed: 1973-02-27
Abstract: 1397863 Centrifugal separators NEDERLANDSE GASUNIE NV 27 Feb 1973 [4 March 1972] 9587/73 Heading B2P A separator for removing solids and/or liquids from a gaseous stream comrpises a cylindrical vessel 1; a feed conduit 2; a discharge conduit 7 for the cleaned stream extending axially into the interior of the vessel; means, e.g. helical blades 4, for imparting a rotary motion to the gaseous stream within the vessel; a circular baffle 10 within the vessel beneath the conduit 7 with its outer rim lying in a plane perpendicular to the longitudinal axis of the vessel; and a second baffle 11, Fig 2, or 12, Fig 4, having an external diameter smaller than the internal diameter of the vessel and positioned under the baffle 10 at a distance of at least #th of the distance between the plane of the outer rim of the baffle 10 and the conduit 7, the diameter of the outer rim of the baffle 10 being from 0.5 to 0.95 times the internal diameter of the vessel and from 1.5 to 3 times the internal diameter of the conduit 7 and the plane of the outer rim of the baffle 10 being at a distance of 1.0 to 3 times the internal diameter of the conduit 7 from the underside of that conduit. In Fig 2, the baffle 10 is a circular flat plate and the baffle 11 is an annular plate having an inner diameter of at least 0.5 times that of the baffle 10 with its outerrim not more than 25 mm from the inner wall of the vessel. In Fig 4, the baffle 10 is in the form of a cone which may be truncated, whose apex angle is at least 90‹ and whose highest point is at least 0.7 times the internal diameter of the conduit 7, from the underside of the conduit. The baffle 12 is a circular plate under which are mounted one or more radially-disposed baffles 13 which may extend into the bowl-shaped part of the bottom of the vessel. In a modification of Fig 4, the baffle 10 is a circular flat plate. With this arangement of baffles the separated solid and/or liquid is/are substantially at rest at the botom of the vessel whereby their discharge is facilitated and abrasive wear of the vessel wall avoided. The feed conduit 2 is perpendicular to the vessel axes. A guide plate is provided at 3 along which the gaseous stream flows. The discharge conduit 7 may, above the plate 3, extend laterally through the peripheral wall of the vessel. A protective jacket 9 is provided around the conduit 7 to prevent a liquid film from forming on the outer surface of the conduit and eventually being entrained therethrough with the cleaned gaseous stream.
Patent GB-269193-A (GB)
Title: Improvements in rotary decanting apparatus
IPC: B04B1/08
Filed: 1927-04-07
Abstract: 269,193. Soc. GÚnÚrale d'Evaporation ProcÚdÚs Prache et Bouillon. April 8, 1926, [Convention date]. Void [Published under Sect. 91 of the Acts]. Density separators; discharging.-The drum of a centrifugal separator has conduits for the discharge of the separated solids, and mechanical means are provided for causing a continuous flow of the solid particles from the drum. The bowl is formed of two truncated conical portions 7, 8, and contains conical plates 13 to which the mixture is fed through the hollow shaft 2. The outer part of the bowl is constructed as shown in Fig. 2, to include a number of pyramidal spaces 18 for the collection of the separated solids. Each space 18 contains a tube 19 provided with a metal rod 22 carrying a scraping apparatus, such as a spiral 23, or pins, and being rotated through bevel gearing 26, 25 from a sleeve 30 on the central shaft 2. A brake band 34 operated by the hand wheel 37 controls the motion of the sleeve and of the scrapers 23. The mixture is passed through the hollow shaft 2 into the separator and the purified liquid is discharged through the passages 15. The solids pass into the apex of each pyramidal space and are forced by the scrapers 23 through the tubes 19 into the collectors 39 and thence to the discharge tube 40. The passage of the solids through each tube 19 can be regulated by varying the position of the obstructing block 27 on the rod 22. The scraping devices may be driven from the shaft 2 by any suitable arrangement of gearing or may be driven from an independent motor.
Patent GB-1209851-A (GB)
Title: Improvements in or relating to wood primer compositions
IPC: B05D7/06
Filed: 1968-02-28
Abstract: 1,209,851. Coatings. A. HELMS and H. A. HELMS [trading as BERGOLIN LACKUND FARBENFABRIK ANDRE HELMS K.G.], 28 Feb., 1968 [2 Nov., 1967], No. 9685/68. Heading B2E. [Also in Division C3] A surface of timber or like porous material is primed by applying to the surface a coating of a wood primer composition which comprises a photocatalytically curable liquid synthetic resin having added thereto one or more finely divided fillers effectively translucent to electromagnetic radiation of the wavelength required to catalyse curing of the resin, in its liquid state, and thereafter curing the resin by exposing the coating to an electromagnetic radiation of 'the appropriate wavelength to provide a non-porous layer of cured primer composition on the surface.
Patent GB-100848-A (GB)
Title: Process for the Production of an Alloy containing Magnesium and serving for the Deoxydisation of Cast Iron or Steel.
IPC: C21C7/06
Filed: 1916-07-10
Abstract: 100,848. Chemische Fabrik Griesheim- Elektron. April 28, 1915, [Convention date]. Cast-iron processes.-Iron or steel is deoxidized by the addition of an alloy containing silicon and magnesium made by adding magnesium, or alloys thereof, to semi-fluid ferro-silicon.
Patent GB-579534-A (GB)
Title: Improvements relating to the manufacture of fluorescent material for fluorescent lamp
IPC: C09K11/59
Filed: 1944-05-20
Abstract: 579,534. Luminous materials. COLE, Ltd., E. K., and EVANS, J. N. I. May 20, 1944, No. 9779. [Class 39 (i)] In the manufacture of luminescent zinc beryllium manganese magnesium silicate a small amount of magnesium silicofluoride is mixed with the reacting components before the usual firing to produce the luminescent material. This promotes good crystallisation of the silicate and improves the luminescent qualities. The proportion admixed may be 25 per to 2 per cent of the calculated weight of the fired material. Specification 560,544 is referred to.
Patent GB-495288-A (GB)
Title: Dentures
IPC: A61C13/24
Filed: 1938-03-30
Abstract: 495,288. Dentures. ZULL, F. M. March 30, 1938, No. 9789. [Class 81 (ii)] In a method of forming dentures provided with vacuum cups, the cups 3, comprising a wire gauze disc 2 soldered to a screwed stud 1 and embedded in the rubber of the cup, are placed in position on the gums with grooved cap-nuts 4 screwed on to the studs, the nuts being then embedded in impression material 7 applied to the gum by the usual tray 6. The cups are then unscrewed from the nuts and replaced by screws 9 and model material 10 is moulded into the impression 7. The impression material 7 is then broken away, the nuts removed and replaced on the screws 9 over shields 11 which are employed to produce recesses 13 in the denture 12 which is formed on the model 10. The screws 9 are then removed and the studs of the cups inserted in the nuts 4 embedded in the denture.
Patent GB-718275-A (GB)
Title: Improvements in or relating to means for connecting two pipe lengths at an angle
IPC: F16L43/02
Filed: 1951-04-26
Abstract: 718,275. Pipe joints. MAINWARING, H., and JOHNSON, P. G. July 25, 1952 [April 26, 1951], No. 9790/51. Class 99 (1). A joint for connecting pipes at an angle considerably less than a right angle comprises a sleeve 1 to receive the pipes having the axes of its opposite ends at the said angle, packing rings 8 at the ends of the sleeve, and clamping rings 7 which are forced by bolts 10 to compress the packing rings on to the pipes, the bolts being anchored to a flange 6. The sleeve has an internal lug 5 located at a point where the pipes are farthest apart to form a limit stop. The sleeve may be provided with apertured lugs (not shown) through which anchoring rods may be driven into the ground.
Patent GB-1508386-A (GB)
Title: Safety belt retractor
IPC: B60R22/40
Filed: 1976-03-11
Abstract: 1508386 Seat belt mountings SIGMATEX AG 11 March 1976 [17 March 1975] 09818/76 Heading A3V  An inertia locking mechanism for a car seat belt allowing a mounting 1 to be placed at any position in the car comprises a housing 2 adjustable about the axis c-c of the belt reel and adjusting cylinders 4 containing inertia balls 6 which cylinders are adjustable about axis a-a to provide for location of the reel in any position. As shown in Fig. 5 the balls 6 in an emergency locate in between the cylinders 4 and teeth 31 to prevent unwinding of the reel. In a modification, Fig. 8, an intermediate tipping member 100 is actuated by ball 6 and an extension 101 thereon locks the reel 5. A similar mechanism is shown in Fig. 9 but in this case the tipping member is normally held in its inoperative position by a ball 6.
Patent HK-127893-A (HK)
Title: Pharmaceutical compositions
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/22
Filed: 1993-11-18
Abstract: This invention relates to the treatment of presenile or senile dementia and in particular to the treatment of Alzheimer's disease. It is proposed that such conditions may be combatted or their effects alleviated by the administration of a physiologically acceptable lithium compound and/or of an essential fatty acid or a physiologically acceptable salt thereof and there is described herein the use of lithium compounds and/or essential fatty acids or salts thereof for the manufacture of therapeutic agents for combatting such conditions.
Patent HU-T60634-A (HU)
Title: Process for producing growth hormone releasing factor analogs
Inventor: BROOKE GERALD STEPHEN
IPC: C07K/
Filed: 1991-04-23
Abstract: The present invention provides novel analogs of growth hormone releasing factor (GRF). Chemically modified versions of these molecules are also provided as are DNA compounds encoding GRF analogs. Some of the polypeptide compounds can be obtained in large yields by production of the compounds in E. coli. The invention also provides pharmaceutical compositions and methods for the inducement of growth hormone release.
Patent HU-T61804-A (HU)
Title: Additive composition for non-freezing liquides
Inventor: HORVATH TIBOR
IPC: C09K3/18
Filed: 1991-07-03
Abstract: An additive compsn. for antifreeze fluids comprises 0.5-10 wt.% of phosphonic acid type organic cpds. of general formula (I). In (I), X = H or alkali metal; (X has the same meanings in all subsesequent gps.); R1 = H or 1-4 alkyl gp.; R2 = hydroxy or -PO(OX)2 gp.; R3 = hydroxy, -PO(OX)2 gp. or -NR4R5 gps. In these gps. R4 = H, -CH2-PO(OX)2 gp. or -(CH2)n-NR6R7 gp. and in the latter gp. n = 1-8 integers. R6 = H, 1-4C alkyl gp. or -CH2-PO(OX)2 gp. R7 = H, 1-4C alkyl gp. or -CH2-PO(OX)2. R5 = H, alkyl gp., -(CH2)n-OH gps. or -(CH2)m-NR6R7- gp. and in latter gps. m = integers 1-5 and R6 or R7 as before. - In addn. to the phosphonic acid type cpds. the compsns. also contains (all wt.%). 4-18 molybdenum contg. inorganic cpd., 0-1 tungsten contg. inorganic cpd., 5-15 boron-contg. inorganic cpd., 6-13 N-contg. organic cpd., 50-58 inorganic phosphate., 0-15 antifoam and opt. alkali-metal hydroxide.
Patent HU-T39135-A (HU)
Title: Method for producing biogas and basic material usable for animal foddering from wood-industrial by-products
Inventor: LUDVAN ISTVAN
IPC: C05F11/00
Filed: 1984-06-19
Abstract: The proposed equipment comprises a horizontal, cylindrical fermenter vessel which is connected by a feed pipe to a transfer vessel and pre-mixer. Mixer blades are located inside the fermenter vessel, parallel with its axis. A bacterium net is fixed behind each mixer blade. A hot water coil is also built into the fermenter vessel. It is located near the wall of the vessel and connected to a heater unit. The pre-mixer is connected to the discharge of the fermenter vessel through the by-pass connection.
Patent HU-T38256-A (HU)
Title: Process for producing combined pharmaceutical compositions containing xantine derivatives and o-acetyl-salicylic acid or pharmaceutically acceptables salts
Inventor: WEITHMANN KLAUS U
IPC: A61K31/52
Filed: 1985-07-16
Abstract: A combination product containing (A) on the one hand a xanthine derivative of the formula    <IMAGE>  (I)  in which one of the radicals R1 and R3 represents a straight-chain alkyl, ( omega -1)-oxoalkyl or ( omega -1)-hydroxyalkyl group having 3 to 8 carbon atoms, and the two other radicals R2 and R3, or R1 and R2 represent straight-chain or branched alkyl groups having 1 to 8 carbon atoms in the position of R1 and R3 and 1 to 4 carbon atoms in the position of R2, the maximum total of carbon atoms in these two alkyl substituents being 10, or of the formula    <IMAGE> (II)  in which R represents an alkyl radical having 1 to 4 carbon atoms, or prodrug forms of the oxoalkylxanthines of the formula I and II or of the hydroxyalkylxanthine of the formula I, or its metabolites, and (B) on the other hand O-acetylsalicyclic acid or its pharmacologically tolerated salts, (C) with or without a pharmaceutical vehicle, for sequential administration in the treatment of diseases caused or characterized by impaired constituents of blood, in particular platelets or erythrocytes, but also leukocytes, in such a manner that component (A) is released first, and its use in human and veterinary medicine.
Patent HU-T59083-A (HU)
Title: Improved process for producing 4-methyl-sulfonyl-benzoic acid derivatives
Inventor: GREGORY JULIAN ANTHONY
IPC: C07B61/00
Filed: 1991-09-25
Abstract: This invention relates to an improved process for preparing an herbicidal intermediate compound having the structural formula:- <CHEM> wherein groups X are independently selected from alkyl, haloalkyl, CN, halo, alkoxy, nitro, or S(O)mR<2> where R<2> is alkyl and m is 0, 1 or 2, n is 0 or an integer of from 1 to 4 and R<5> is hydrogen or C1-6 alkyl and intermediate compounds.
Patent HU-T37382-A (HU)
Title: New salts of cyclopropanecarboxylic acid and their application
Inventor: LINDWURM FERENC
IPC: C07C69/743
Filed: 1983-09-15
Abstract: Prods. of general formula IV and VI are useful catalysts for the prepn. of cyclopropane-carboxylic-acid-esters of general formula I. In the formulae R is 1-4C alkyl, R1 is halogen or methyl, R2 is H, halogen or 1-4C alkyl, R3 = H, 1-4C alkyl or a gp. of general formula R2R3CCH-, n is an integer between 0 and 5.
Patent HU-T63829-A (HU)
Title: Process for producing (s)-vinyl- and allenyl-gabe, as well as (s)-vinyl- and allenyl-pyrrolidinone
Inventor: EVANS JONATHAN C
IPC: C07F7/18
Filed: 1991-12-16
Abstract: The present invention is directed to a stereospecific synthesis of (S)-vinyl-GABA, (S)-allenyl-GABA, (S)-5-allenylpyrrolidinone, and (S)-5-vinyl-pyrrolidinone. Another aspect is directed to a class of 1,5-disubstituted-pyrrolidinone intermediates as well as a new class of chiral lactic acid derivatives. <CHEM> t